Remove message about TLS renegotiation info extension.

ios/chrome/browser/ui/omnibox/page_info_model.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ios/chrome/browser/ui/omnibox/page_info_model.h"
 
 #include <stdint.h>
 
 #include <string>
 
@@ skipping 210 matching lines @@
           IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_SENTENCE_LINK, description,
           l10n_util::GetStringUTF16(
               ran_insecure_content
                   ? IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_INSECURE_CONTENT_ERROR
                   : IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTED_INSECURE_CONTENT_WARNING)));
     }
   }
 
   uint16_t cipher_suite =
       net::SSLConnectionStatusToCipherSuite(ssl.connection_status);
   if (ssl.security_bits > 0 && cipher_suite) {

[davidben, 2017/01/11 23:56:24]

I doubt any of this code is reachable on iOS to begin with.

     int ssl_version = net::SSLConnectionStatusToVersion(ssl.connection_status);
     const char* ssl_version_str;
     net::SSLVersionToString(&ssl_version_str, ssl_version);
     description += base::ASCIIToUTF16("\n\n");
     description +=
         l10n_util::GetStringFUTF16(IDS_PAGE_INFO_SECURITY_TAB_SSL_VERSION,
                                    base::ASCIIToUTF16(ssl_version_str));
 
-    bool no_renegotiation =
-        (ssl.connection_status &
-         net::SSL_CONNECTION_NO_RENEGOTIATION_EXTENSION) != 0;
     const char *key_exchange, *cipher, *mac;
     bool is_aead;
     bool is_tls13;
     net::SSLCipherSuiteToStrings(&key_exchange, &cipher, &mac, &is_aead,
                                  &is_tls13, cipher_suite);
 
     description += base::ASCIIToUTF16("\n\n");
     if (is_aead) {
       description += l10n_util::GetStringFUTF16(
           IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTION_DETAILS_AEAD,
           base::ASCIIToUTF16(cipher), base::ASCIIToUTF16(key_exchange));
     } else {
       description += l10n_util::GetStringFUTF16(
           IDS_PAGE_INFO_SECURITY_TAB_ENCRYPTION_DETAILS,
           base::ASCIIToUTF16(cipher), base::ASCIIToUTF16(mac),
           base::ASCIIToUTF16(key_exchange));
     }
-
-    if (no_renegotiation) {
-      description += base::ASCIIToUTF16("\n\n");
-      description += l10n_util::GetStringUTF16(
-          IDS_PAGE_INFO_SECURITY_TAB_RENEGOTIATION_MESSAGE);
-    }
   }
 
   if (!description.empty()) {
     sections_.push_back(SectionInfo(icon_id, headline, description,
                                     SECTION_INFO_CONNECTION,
                                     BUTTON_SHOW_SECURITY_HELP));
   }
 
   if (ssl.certificate) {
     certificate_label_ =
@@ skipping 27 matching lines @@
     case ICON_STATE_OFFLINE_PAGE:
       return &rb.GetNativeImageNamed(IDR_IOS_OMNIBOX_OFFLINE);
   }
 }
 
 base::string16 PageInfoModel::GetCertificateLabel() const {
   return certificate_label_;
 }
 
 PageInfoModel::PageInfoModel() : observer_(NULL) {}